Activity Analysis in Production Economics

2022 ◽  
pp. 1-12
Author(s):  
Thijs ten Raa
Keyword(s):  
Activity Analysis ◽  
Production Economics

UKRAINIAN ENTERPRISES INNOVATIVE ACTIVITY ANALYSIS

2018 ◽  
Vol 44 (2) ◽  
pp. 122-128
Author(s):  
A. V. Skubilina ◽  
◽  
О. O. Makeeva ◽  
Keyword(s):  
Activity Analysis ◽  
Innovative Activity

Antifungal activity analysis of 3 essential oils (thyme, ajwainand orange) on candida albicans

2017 ◽  
Vol 6 (3) ◽  
pp. 2948-2950
Author(s):  
Vaishnavi Sivakali Subramanian ◽  
◽  
R.V Geetha ◽  
Anitha Roy ◽  
◽  
...  
Keyword(s):  
Candida Albicans ◽  
Antifungal Activity ◽  
Essential Oils ◽  
Activity Analysis

Iridium-Catalyzed Silylation of C-H bonds in Unactivated Arenes: A Sterically-Encumbered Phenanthroline Ligand Accelerates Catalysis Enabling New Reactivity

2019 ◽  
Author(s):  
Caleb Karmel ◽  
Zhewei Chen ◽  
John Hartwig
Keyword(s):  
High Activity ◽  
Functional Group ◽  
Activity Analysis ◽  
High Reactivity ◽  
High Yield ◽  
Phen Ligand ◽  
Mechanistic Studies ◽  
Phenanthroline Ligand ◽  
First Time ◽  
New System

We report a new system for the silylation of aryl C-H bonds. The combination of [Ir(cod)(OMe)]<sub>2</sub> and 2,9-Me<sub>2</sub>-phenanthroline (2,9-Me<sub>2</sub>phen) catalyzes the silylation of arenes at lower temperatures and with faster rates than those reported previously, when the hydrogen byproduct is removed, and with high functional group tolerance and regioselectivity. Inhibition of reactions by the H<sub>2</sub> byproduct is shown to limit the silylation of aryl C-H bonds in the presence of the most active catalysts, thereby masking their high activity. Analysis of initial rates uncovered the high reactivity of the catalyst containing the sterically hindered 2,9-Me<sub>2</sub>phen ligand but accompanying rapid inhibition by hydrogen. With this catalyst, under a flow of nitrogen to remove hydrogen, electron-rich arenes, including those containing sensitive functional groups, undergo silylation in high yield for the first time, and arenes that underwent silylation with prior catalysts react over much shorter times with lower catalyst loadings. The synthetic value of this methodology is demonstrated by the preparation of key intermediates in the synthesis of medicinally important compounds in concise sequences comprising silylation and functionalization. Mechanistic studies demonstrate that the cleavage of the aryl C-H bond is reversible and that the higher rates observed with the 2,9-Me<sub>2</sub>phen ligand is due to a more thermodynamically favorable oxidative addition of aryl C-H bonds.

GRIGORY MATVEEVICH LOZA AS AN OUTSTANDING SCIENTIST - AGRARIAN ECONOMIST AND VASKHNIL ACADEMICIAN

2020 ◽  
pp. 164-171
Author(s):  
V.M. BAUTIN ◽  
Keyword(s):  
Agricultural Economics ◽  
Production Economics ◽  
Great Contribution ◽  
Outstanding Scientist ◽  
Farm Production ◽  
Russian State

The paper is dedicated to Grigory M. Loza, the outstanding scientist-agrarian economist,VASKhNIL academician, who made a great contribution to the development of domestic agricultural economics. The author emphasizes his role and outlines his activities carried out in Russian State Agrarian University – Moscow Timiryazev Agricultural Academy and in the VASKHNIL Department of Farm Production Economics and Organization.

An Economic Analysis of Tomato Production in South Gujarat

2020 ◽  
pp. 161-164
Keyword(s):  
Crop Insurance ◽  
Sampling Technique ◽  
Economic Viability ◽  
Production Economics ◽  
Net Income ◽  
Insurance Scheme ◽  
Tomato Production ◽  
Input Ratio ◽  
Selection Of ◽  
High Output

ABSTRACT The study was conducted in South Gujarat for examining the production economics of tomato in the study area. Multistage random sampling technique was employed for the selection of 120 tomato farmers from Kaparada, Mandvi and Vyara talukas of Valsad, Surat and Tapi district, respectively. The net income of 1.57 lakh/ha showed the economic viability of the crop in the study area with a high output-input ratio of 3.25. It was suggested that the timely supply of credit and crop insurance scheme could further encourage growers for tomato production.

RECOMBINANT EXPRESSION AND ANTIMICROBIAL ACTIVITY ANALYSIS OF TRANSFERRIN IN ASIAN YELLOW POND TURTLE

2013 ◽  
Vol 36 (5) ◽  
pp. 892-897
Author(s):  
Ming-Ying GAO ◽  
Xin-Ping ZHU ◽  
Yan SHI ◽  
Jian ZHAO ◽  
Mi ZHAO
Keyword(s):  
Antimicrobial Activity ◽  
Recombinant Expression ◽  
Activity Analysis ◽  
Pond Turtle ◽  
Asian Yellow Pond Turtle

Prokaryotic expression and activity analysis of insulin-like growth factor-Ⅰ fromEpinephelus septemfasciatus

2013 ◽  
Vol 37 (9) ◽  
pp. 1290
Author(s):  
Shengyi CHEN ◽  
Xinfu LIU ◽  
Yongjiang XU ◽  
Zhiliang LIU ◽  
Xuezhou LIU ◽  
...  
Keyword(s):  
Growth Factor ◽  
Prokaryotic Expression ◽  
Activity Analysis ◽  
Insulin Like Growth Factor ◽  
Expression And Activity
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